Jan Logan gold and onyx earrings, length 5.5 cm, total weight 10.9 grams, gold and onyx earrings, 9ct yellow gold, designed as graduating infinity motifs, suspended by an oval cut black onyx, shepherd's hook fittings, stamped 'Jl, 375', length 5.5 cm, total weight 10.9 grams. Provenance: Property from the collection of the late Lady Sybil Joel, Sydney